Update GitHub Actions to use latest checkout and setup-node actions; update Node.js engine requirement to 18.2.0

Author: loick111

.github/workflows/build.yml

@@ -12,10 +12,10 @@ jobs:
         node-version: [18.x, 20.x, 22.x]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Use Node.js ${{ matrix.node-version }} 
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
 

package.json

@@ -12,7 +12,7 @@
     "url": "https://github.com/loick111/homebridge-rfxcom-accessories/issues"
   },
   "engines": {
-    "node": ">=18.0.0",
+    "node": ">=18.2.0",
     "homebridge": ">=1.3.0"
   },
   "main": "dist/index.js",